Analysis Overview
SHA256
cf7bad7f9acd8c5ee2643bf34c02ee38e57cddfd3c8810100e253a3a9e5cafbf
Threat Level: Known bad
The file cf7bad7f9acd8c5ee2643bf34c02ee38e57cddfd3c8810100e253a3a9e5cafbf.apk was found to be: Known bad.
Malicious Activity Summary
FluBot Payload
FluBot
Requests dangerous framework permissions
Loads dropped Dex/Jar
Requests enabling of the accessibility settings.
Uses Crypto APIs (Might try to encrypt user data).
Uses reflection
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2021-09-29 21:36
Signatures
Requests dangerous framework permissions
| Description | Indicator | Process | Target |
| Allows read only access to phone state, including the current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device. | android.permission.READ_PHONE_STATE | N/A | N/A |
| Allows an application to receive SMS messages. | android.permission.RECEIVE_SMS | N/A | N/A |
| Allows an application to initiate a phone call without going through the Dialer user interface for the user to confirm the call. | android.permission.CALL_PHONE | N/A | N/A |
| Allows an application to read SMS messages. | android.permission.READ_SMS | N/A | N/A |
| Allows an application to read the user's contacts data. | android.permission.READ_CONTACTS | N/A | N/A |
| Allows an application to send SMS messages. | android.permission.SEND_SMS | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2021-09-29 21:36
Reported
2021-09-29 21:39
Platform
android-x64
Max time kernel
863969s
Max time network
44s
Command Line
Signatures
FluBot
FluBot Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Loads dropped Dex/Jar
| Description | Indicator | Process | Target |
| N/A | /data/user/0/com.didiglobal.passenger/app_apkprotector_dex/X7pLLsxk.browser | N/A | N/A |
| N/A | /data/user/0/com.didiglobal.passenger/app_apkprotector_dex/X7pLLsxk.browser | N/A | N/A |
Requests enabling of the accessibility settings.
| Description | Indicator | Process | Target |
| Intent action | android.settings.ACCESSIBILITY_SETTINGS | N/A | N/A |
Uses Crypto APIs (Might try to encrypt user data).
| Description | Indicator | Process | Target |
| Framework API call | javax.crypto.Cipher.doFinal | N/A | N/A |
Uses reflection
| Description | Indicator | Process | Target |
| Invokes method android.view.ViewGroup.makeOptionalFitsSystemWindows | N/A | N/A | N/A |
Processes
com.didiglobal.passenger
Network
| Country | Destination | Domain | Proto |
| US | 1.1.1.1:853 | tcp | |
| US | 216.239.35.4:123 | time.android.com | udp |
Files
/data/user/0/com.didiglobal.passenger/app_apkprotector_dex/X7pLLsxk.browser
| MD5 | 21e3742f3fd4b287706a7f31a53054ff |
| SHA1 | 842475489314a9678a98d910142e1c938ab4875e |
| SHA256 | e79829dc75b24747a0f4c0aabe92e9fe60a365f00f02a649dd3a207e0c3a30fb |
| SHA512 | 3964a311b5a8c76f1352e6c99d42804e2fc98ec58f8bc7ec2f03835d13598252d6682347ea618a2e429482dbe4359d4cd6bf893a917b6df9dbbba4b7c7ddf401 |
/data/user/0/com.didiglobal.passenger/app_apkprotector_dex/X7pLLsxk.browser
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
/data/user/0/com.didiglobal.passenger/app_apkprotector_dex/X7pLLsxk.browser
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
/data/user/0/com.didiglobal.passenger/shared_prefs/DHL.xml
| MD5 | f0012f219b5fc6f3437ab97b35d676e2 |
| SHA1 | dcefd2b369f4cda8fbf1feb1abd8c0ef5d209368 |
| SHA256 | 55dc7f5276a54a324056b4da769bf89d86258e516ff96df31369ffd5bfad211b |
| SHA512 | b4fe9bdd2f2e1323554eed396e4f072dc75f5e82a0ec058c769c6b022fdbc5e28a90109c325b46a850257a8017b6127a19e28acf942f652ba5d1506ce51d3906 |